I can see no reason to run multiple copies of the IDE. Future versions of the IDE will prevent this from happening.
Pelle
Ok here's a scenario I use all the time...
Take a look at Mickey The Mouse Trick... two separate projects, one a DLL and the other an EXE. When testing and debugging, it is very convenient to have both projects open at the same time and that means 2 copies of the IDE. I can work back and forth between the two making changes and improvments as needed.
Some projects, like the Midi Editor I'm working on require 5 and 6 open copies of the IDE as I work between DLLs, LIBs and EXEs...
Every so often I screw up and end up with two copies of the same project open at the same time... and then I get the "file changed" warnings. It's become a signal to find the duplicate and close the oldest one.
I was just suggesting that if you locked the files, that couldn't happen.
Anyway, since you're going to incorporate it in future versions... THANKS!